Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL GUI Installer for

2006-01-31 Thread Josh Berkus
Jeffery, PostgreSQL *desperately* needs a better means of dealing with configuration (though I guess I shouldn't be pushing too hard for this since the current state of affairs brings me business). Any improvement in this area would be very welcome.

Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL

2006-01-31 Thread Jeffrey W. Baker
On Tue, 2006-01-31 at 12:11 -0800, Josh Berkus wrote: Jeffery, PostgreSQL *desperately* needs a better means of dealing with configuration (though I guess I shouldn't be pushing too hard for this since the current state of affairs brings me business). Any improvement in this area

Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL

2006-01-31 Thread Josh Berkus
Jeffrey, I agree that some instrumentation of the backend might be needed. But several of the performance-critical parameters seem tractable: Effective cache size - should be easy to monitor the system for this Shared buffers - easy to start from a rule-of-thumb and monitor usage Work mem

Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL

2006-01-31 Thread Jim C. Nasby
On Tue, Jan 31, 2006 at 12:36:31PM -0800, Jeffrey W. Baker wrote: Random page cost - should possible to determine this at runtime Before worrying about random_page_cost at all it makes a lot more sense to look at the query cost estimates, some of which are pretty far out of wack. -- Jim C.

Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL

2006-01-31 Thread Jeffrey W. Baker
On Tue, 2006-01-31 at 17:06 -0600, Jim C. Nasby wrote: On Tue, Jan 31, 2006 at 12:36:31PM -0800, Jeffrey W. Baker wrote: Random page cost - should possible to determine this at runtime Before worrying about random_page_cost at all it makes a lot more sense to look at the query cost

Re: [HACKERS] Configuration WAS: New project launched : PostgreSQL

2006-01-31 Thread Jim C. Nasby
On Tue, Jan 31, 2006 at 03:11:50PM -0800, Jeffrey W. Baker wrote: On Tue, 2006-01-31 at 17:06 -0600, Jim C. Nasby wrote: On Tue, Jan 31, 2006 at 12:36:31PM -0800, Jeffrey W. Baker wrote: Random page cost - should possible to determine this at runtime Before worrying about